$(function () {
	$('.menu-li-sub')
		.css({ backgroundPosition: "-34 -34" })
		.mouseover(function () {
			$(this).stop().animate({ backgroundPosition: "(-66 -66)" }, { duration: 300 })
		})
		.mouseout(function () {
			$(this).stop().animate({ backgroundPosition: "(-34 -34)" }, { duration: 300 })
		})
});